Pick up an unlocked 64GB iPhone 6s at UK's giffgaff for £579

U.K. MVNO giffgaff is offering the contract-free 64GB iPhone 6s for £579. There's also the option to go the monthly route, through which you can pick up the phone for £24.76 monthly for 24 months. The deal is valid until August 3.

The 16GB variant is available for £499. Interested? Check out the deal from the link below.